quiz1_solution

# quiz1_solution - Name SB LOW—[O N PID ECE 305 Quiz 1 1...

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Unformatted text preview: Name: SB LOW—[O N PID: ECE 305 - Quiz # 1 May 26, 2010 1. The amplitude of an FM radio wave signal is given by the following function. 1 \I’ (at) : 38in (71' x 10315 — ms + g) (Volts) (a) Calculate the signals amplitude (A), period (T), frequency (f), wavelength (A), phase (93)), prop— agation constant (ﬂ), angular frequency (to), and phase velotiy (up). (8 pts) (b) Is the wave propagating in the positive or negative redirection? Why? (1 pt) (c) What will the measured signal amplitude be one millisecond after beginning transmission if you are standing 5 km from the antenna? (1 pt) .._ .. ”VP 1 i1 s (S X L000) :2 [o 3 52;] b ) “WE Lain/E [3 Wﬂefﬂeﬁnpg on THE Mama/E (42:) K POI/15611010 GECfruse A MINU\$().SI(9N m) WONT 3F {3 gngoLﬂ? w Pabi'DL/E WCW App Hews { L-JIM: FﬂoP/ié/mam _ ...
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